GMA Network on MSN

Trending friction wall trick leaves netizens amazed and here's the science behind it

A viral online trend has been catching the attention of many young people, showing ordinary objects seemingly sticking to ...
Nanowerk

Friction Force Microscopy (FFM): Probing Nanoscale Friction and Adhesion

Schematic illustration of Friction Force Microscopy (FFM). The AFM cantilever, a small diving board-like structure about 200 micrometers long, 50 micrometers wide, and 1 micrometer thick, has a sharp ...